<template>
    <div class="app-container">
      <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch">
        <el-form-item label="数据源" prop="dataName">
          <el-input
              v-model="queryParams.dataName"
              placeholder="请输入数据源名称"
              clearable
              style="width: 200px"
              @keyup.enter="handleQuery"
          />
        </el-form-item>
        <el-form-item label="表名称" prop="tableName">
          <el-input
            v-model="queryParams.tableName"
            placeholder="请输入表名称"
            clearable
            style="width: 200px"
            @keyup.enter="handleQuery"
          />
        </el-form-item>
        <el-form-item label="表描述" prop="tableComment">
          <el-input
            v-model="queryParams.tableComment"
            placeholder="请输入表描述"
            clearable
            style="width: 200px"
            @keyup.enter="handleQuery"
          />
        </el-form-item>
        <el-form-item label="创建时间" style="width: 308px">
          <el-date-picker
            v-model="dateRange"
            value-format="YYYY-MM-DD"
            type="daterange"
            range-separator="-"
            start-placeholder="开始日期"
            end-placeholder="结束日期"
          ></el-date-picker>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
          <el-button icon="Refresh" @click="resetQuery">重置</el-button>
        </el-form-item>
      </el-form>
  
      <el-row :gutter="10" class="mb8">
        <el-col :span="1.5">
          <el-button
            type="primary"
            plain
            icon="Download"
            @click="handleGenTable"
          >生成</el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button
            type="info"
            plain
            icon="Upload"
            @click="openImportTable"
          >导入</el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button
            type="success"
            plain
            icon="Edit"
            :disabled="single"
            @click="handleEditTable"
          >修改</el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button
            type="danger"
            plain
            icon="Delete"
            :disabled="multiple"
            @click="handleDelete"
          >删除</el-button>
        </el-col>
        <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
      </el-row>
  
      <el-table v-loading="loading" :data="tableList" @selection-change="handleSelectionChange">
        <el-table-column type="selection" align="center" width="55"></el-table-column>
        <el-table-column label="序号" type="index" width="50" align="center">
          <template #default="scope">
            <span>{{(queryParams.pageNum - 1) * queryParams.pageSize + scope.$index + 1}}</span>
          </template>
        </el-table-column>
        <el-table-column
          label="表名称"
          align="center"
          prop="tableName"
          :show-overflow-tooltip="true"
        />
        <el-table-column
          label="表描述"
          align="center"
          prop="tableComment"
          :show-overflow-tooltip="true"
        />
        <el-table-column
          label="实体"
          align="center"
          prop="className"
          :show-overflow-tooltip="true"
        />
        <el-table-column label="创建时间" align="center" prop="createTime" width="160" />
        <el-table-column label="更新时间" align="center" prop="updateTime" width="160" />
        <el-table-column label="操作" align="center" width="330" class-name="small-padding fixed-width">
          <template #default="scope">
            <el-tooltip content="预览" placement="top">
              <el-button link type="primary" icon="View" @click="handlePreview(scope.row)"></el-button>
            </el-tooltip>
            <el-tooltip content="编辑" placement="top">
              <el-button link type="primary" icon="Edit" @click="handleEditTable(scope.row)"></el-button>
            </el-tooltip>
            <el-tooltip content="删除" placement="top">
              <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)"></el-button>
            </el-tooltip>
            <el-tooltip content="同步" placement="top">
              <el-button link type="primary" icon="Refresh" @click="handleSynchDb(scope.row)"></el-button>
            </el-tooltip>
            <el-tooltip content="生成代码" placement="top">
              <el-button link type="primary" icon="Download" @click="handleGenTable(scope.row)"></el-button>
            </el-tooltip>
          </template>
        </el-table-column>
      </el-table>
      <pagination
        v-show="total>0"
        :total="total"
        v-model:page="queryParams.pageNum"
        v-model:limit="queryParams.pageSize"
        @pagination="getList"
      />
      <!-- 预览界面 -->
      <el-dialog :title="preview.title" v-model="preview.open" width="80%" top="5vh" append-to-body class="scrollbar">
        <el-tabs v-model="preview.activeName">
          <el-tab-pane
            v-for="(value, key) in preview.data"
            :label="key.substring(key.lastIndexOf('/')+1,key.indexOf('.vm'))"
            :name="key.substring(key.lastIndexOf('/')+1,key.indexOf('.vm'))"
            :key="value"
          >
            <el-link :underline="false" icon="DocumentCopy" v-copyText="value" v-copyText:callback="copyTextSuccess" style="float:right">&nbsp;复制</el-link>
            <pre>{{ value }}</pre>
          </el-tab-pane>
        </el-tabs>
      </el-dialog>
      <import-table ref="importRef" @ok="handleQuery" />
    </div>
  </template>
  
  <script setup name="Gen">
  import { listTable, previewTable, delTable, genCode, synchDb } from "@/api/tool/gen";
  import router from "@/router";
  import importTable from "./importTable";
  
  const route = useRoute();
  const { proxy } = getCurrentInstance();
  
  const tableList = ref([]);
  const loading = ref(true);
  const showSearch = ref(true);
  const ids = ref([]);
  const single = ref(true);
  const multiple = ref(true);
  const total = ref(0);
  const tableNames = ref([]);
  const dateRange = ref([]);
  const uniqueId = ref("");
  
  const data = reactive({
    queryParams: {
      pageNum: 1,
      pageSize: 10,
      tableName: undefined,
      tableComment: undefined,
      dataName: "master"
    },
    preview: {
      open: false,
      title: "代码预览",
      data: {},
      activeName: "domain.java"
    }
  });
  
  const { queryParams, preview } = toRefs(data);
  
  localStorage.setItem("dataName", queryParams.value.dataName);
  
  onActivated(() => {
    const time = route.query.t;
    if (time != null && time != uniqueId.value) {
      uniqueId.value = time;
      queryParams.value.pageNum = Number(route.query.pageNum);
      dateRange.value = [];
      proxy.resetForm("queryForm");
      getList();
    }
  })
  
  /** 查询表集合 */
  function getList() {
    loading.value = true;
    listTable(proxy.addDateRange(queryParams.value, dateRange.value)).then(response => {
      tableList.value = response.rows;
      total.value = response.total;
      loading.value = false;
    });
  }
  /** 搜索按钮操作 */
  function handleQuery() {
    localStorage.setItem("dataName", queryParams.value.dataName);
    queryParams.value.pageNum = 1;
    getList();
  }
  /** 生成代码操作 */
  function handleGenTable(row) {
    const tbNames = row.tableName || tableNames.value;
    if (tbNames == "") {
      proxy.$modal.msgError("请选择要生成的数据");
      return;
    }
    if (row.genType === "1") {
      genCode(row.tableName).then(response => {
        proxy.$modal.msgSuccess("成功生成到自定义路径：" + row.genPath);
      });
    } else {
      proxy.$download.zip("/tool/gen/batchGenCode?tables=" + tbNames, "ruoyi.zip");
    }
  }
  /** 同步数据库操作 */
  function handleSynchDb(row) {
    const tableName = row.tableName;
    proxy.$modal.confirm('确认要强制同步"' + tableName + '"表结构吗？').then(function () {
      return synchDb(tableName);
    }).then(() => {
      proxy.$modal.msgSuccess("同步成功");
    }).catch(() => {});
  }
  /** 打开导入表弹窗 */
  function openImportTable() {
    proxy.$refs["importRef"].show();
  }
  /** 重置按钮操作 */
  function resetQuery() {
    dateRange.value = [];
    proxy.resetForm("queryRef");
    handleQuery();
  }
  /** 预览按钮 */
  function handlePreview(row) {
    previewTable(row.tableId).then(response => {
      preview.value.data = response.data;
      preview.value.open = true;
      preview.value.activeName = "domain.java";
    });
  }
  /** 复制代码成功 */
  function copyTextSuccess() {
    proxy.$modal.msgSuccess("复制成功");
  }
  // 多选框选中数据
  function handleSelectionChange(selection) {
    ids.value = selection.map(item => item.tableId);
    tableNames.value = selection.map(item => item.tableName);
    single.value = selection.length != 1;
    multiple.value = !selection.length;
  }
  /** 修改按钮操作 */
  function handleEditTable(row) {
    const tableId = row.tableId || ids.value[0];
    router.push({ path: "/tool/gen-edit/index/" + tableId, query: { pageNum: queryParams.value.pageNum } });
  }
  /** 删除按钮操作 */
  function handleDelete(row) {
    const tableIds = row.tableId || ids.value;
    proxy.$modal.confirm('是否确认删除表编号为"' + tableIds + '"的数据项？').then(function () {
      return delTable(tableIds);
    }).then(() => {
      getList();
      proxy.$modal.msgSuccess("删除成功");
    }).catch(() => {});
  }
  
  getList();
  </script>
  